package cn.yes.like;

public class Animal {
    //public void run(){
        //System.out.println("animals are running");
   // }
    private String name;
    private Integer age;
    private Double weight;
    public void say(){
        System.out.println("name="+name);
        System.out.println("age="+age);
        System.out.println("weight="+weight);
    }
}
